It is a blue pencil.(改为一般疑问句)怎样改?

问题描述:

It is a blue pencil.(改为一般疑问句)怎样改?

is it a blue pencil .类似于it is 或是they are 改成问句只要倒过来就行

Is it a blue pencil?

is It a blue pencil?

is it a blue pencil?